move reset after vars and mixins

less/bootstrap.less

@@ -8,13 +8,13 @@
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
  */
 
-// CSS Reset
-@import "reset.less";
-
 // Core variables and mixins
 @import "variables.less"; // Modify this for custom colors, font-sizes, etc
 @import "mixins.less";
 
+// CSS Reset
+@import "reset.less";
+
 // Grid system and page structure
 @import "scaffolding.less";
 @import "grid.less";